Genuine OEM OKI MB770 Toners

The MB770 keeps toner separate from its image drum and maintenance kit. Choosing a larger toner cartridge helps space out toner changes, but it doesn't include those maintenance supplies, so check which type of item your printer is asking for.

Toner Buzz carries genuine OKI 45460508, 45460509 and 45460510 black toner, plus the drum and fuser maintenance kit. The 45460509 provides more pages than 45460508, and 45460510 gives the longest run; choose the maintenance parts for their separate service needs.